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Add note about potential leading and trailing whitespace in Docker secrets

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Frederik Ring 2023-10-29 07:53:55 +01:00
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docs/reference/index.md
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@ -9,7 +9,9 @@ nav_order: 2
Backup targets, schedule and retention are configured using environment variables. Backup targets, schedule and retention are configured using environment variables.
{: .note } {: .note }
You can use any environment variable from below also with a `_FILE` suffix to be able to load the value from a file. This is usually useful when using [Docker Secrets](https://docs.docker.com/engine/swarm/secrets/) or similar. You can use any environment variable from below also with a `_FILE` suffix to be able to load the value from a file.
This is typically useful when using [Docker Secrets](https://docs.docker.com/engine/swarm/secrets/) or similar.
Note that secrets will not be trimmed of leading or trailing whitespace.
{: .warning } {: .warning }
In case you encounter double quoted values in your runtime configuration you might still be using an [older version of `docker-compose`][compose-issue]. In case you encounter double quoted values in your runtime configuration you might still be using an [older version of `docker-compose`][compose-issue].